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| n | a(n) |
|---|---|
| 1 | 2423 |
| 2 | 102101 |
| 3 | 114113 |
| 4 | 210209 |
| 5 | 264263 |
| 6 | 270269 |
| 7 | 330329 |
| 8 | 342341 |
| 9 | 414413 |
| 10 | 762761 |
| 11 | 774773 |
| 12 | 840839 |
| 13 | 852851 |
| 14 | 912911 |
| 15 | 10021001 |
| 16 | 11101109 |
| 17 | 17641763 |
| 18 | 20222021 |
| 19 | 21302129 |
| 20 | 22322231 |
| 21 | 26822681 |
| 22 | 27242723 |
| 23 | 28322831 |
| 24 | 32523251 |
| 25 | 36723671 |
[2423,102101,114113,210209,264263,270269,330329, 342341,414413,762761,774773,840839,852851,912911, 10021001,11101109,17641763,20222021,21302129, 22322231,26822681,27242723,28322831,32523251, 36723671] |